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Cooling mine air during summer months to prevent roof falls

Control of roof and prevention of accidents from falls of rock and coal

Suspension roof support.

Published Year

• 1940-1949 (3) *

Subject

• Mine roof control (3) *
• Coal mines and mining--Safety measures (1)
• Cooling (1)
• Mine accidents (1)
• Mine roof bolting (1)
• Mine ventilation (1)

Author

• Barry, A. J. (1)
• Forbes, J. J. (1)
• Herbert, C. A. (1)
• Metcalfe, Arthur. (1)
• Sloman, Harold J. (1)
• Thomas, Edward. (1)

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